<div class="msg_panel" v-bind:class="{'left':position_left,'right':position_right}">
	<div class="headicon_panel">
		<img :src="head_icon">
	</div>
	<div class="file_msg_content">
	
	<div class="msg_content" v-on:mouseover="mouseover" v-on:mouseout="mouseout">
		<img src="images/file.png">
		<div class="down_panel" v-bind:class="{'selected':selected}"><a :href="msg_content.src">下载</a></div>
		<div class="filename_bar">{{msg_content.filename}}</div>
	</div>
	</div>
</div>
